GB1147047A - A rotary-piston internal combustion engine - Google Patents

A rotary-piston internal combustion engine

Info

Publication number
GB1147047A
GB1147047A GB25662/66A GB2566266A GB1147047A GB 1147047 A GB1147047 A GB 1147047A GB 25662/66 A GB25662/66 A GB 25662/66A GB 2566266 A GB2566266 A GB 2566266A GB 1147047 A GB1147047 A GB 1147047A
Authority
GB
United Kingdom
Prior art keywords
polygon
curve
rotary
axis
articulated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB25662/66A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Politechnika Warszawska
Original Assignee
Politechnika Warszawska
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from PL109449A external-priority patent/PL57685B1/pl
Application filed by Politechnika Warszawska filed Critical Politechnika Warszawska
Publication of GB1147047A publication Critical patent/GB1147047A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/30—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F01C1/40—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and having a hinged member
    • F01C1/44—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and having a hinged member with vanes hinged to the inner member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2730/00—Internal-combustion engines with pistons rotating or oscillating with relation to the housing
    • F02B2730/01—Internal-combustion engines with pistons rotating or oscillating with relation to the housing with one or more pistons in the form of a disk or rotor rotating with relation to the housing; with annular working chamber
    • F02B2730/015—Internal-combustion engines with pistons rotating or oscillating with relation to the housing with one or more pistons in the form of a disk or rotor rotating with relation to the housing; with annular working chamber with vanes hinged to the housing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Transmission Devices (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

1,147,047. Rotary-piston internal combustion engines. POLITECHNIKA WARSZAWSKA. June 9, 1966 [June 9, 1965], No.25662/66. Heading F1F. A rotary-piston I. C. engine comprises a plurality of rotary-pistons 3, Fig.1, separated by expanding sealing rollers 5 which include radial sealing strips 6 to form an articulated polygon which rotates in a stationary cylinder whose inner surface is constituted by a curve/equidistant in relation to the curve of motion of the vertices of the articulated polygon, or of the loci of the outer ends of equal extensions of the bisectrix of the angles between adjacent sides of the polygon and on each flank of the polygon a plurality of articulated rotor segments 8, Fig. 2, equal in number to the number of pistons 3 provided with rollers 10 at each axis of articulation which engage a camtrack having a contour equidistant in relation to the curve over which the vertices of the polygon are moving and with each axis of articulation aligned with a corresponding sealing roller axis. Each piston 3 is formed with a recess 4 which together with the inner surface of the cylinder form working chambers in which the phases of suction, compression, ignition, expansion and exhaust of a gaseous fuel-air mixture are carried out. The curve 1 is formed theoretically by one of a group of Lamme curves determined according to the formula: - which p is the function of the angle # of rotation of the radius-vector of the articulated polygon vertex. In practice, the curve may be an ellipse with a axis ratio <SP>a</SP>/ b within a range of 1À3 to 2À0, preferably having an axis ratio <SP>a</SP>/ b = 1À625. One of the rotor segments 8 on each rotor is formed with a bow 15 having a track 16 over which reciprocates the outer ring of a bearing 17, Fig. 5, fixed on a crank-pin 18 of a crank or flywheel 19, 42 to transmit torque to the engine output shaft 20. Cooling water is supplied through an opening 43 and flows through shaft openings 45, openings 46 in the flywheel 19 and a flexible conduit 48 to the inside of the pistons 3. It then returns through a flexible conduit 50, a bore 39 in the shaft 20 and an opening 51 to the cooler. The engine includes an inlet port 27, Fig. 3, connected to a carburetter and may include an inlet port 26 connected to atmosphere through which clean air is admitted to scavenge the engine, the port 26 being open simultaneously with an additional outlet port 29.
GB25662/66A 1965-06-09 1966-06-09 A rotary-piston internal combustion engine Expired GB1147047A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL109449A PL57685B1 (en) 1965-06-09

Publications (1)

Publication Number Publication Date
GB1147047A true GB1147047A (en) 1969-04-02

Family

ID=19946570

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25662/66A Expired GB1147047A (en) 1965-06-09 1966-06-09 A rotary-piston internal combustion engine

Country Status (3)

Country Link
US (1) US3387596A (en)
DE (1) DE1526408A1 (en)
GB (1) GB1147047A (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3918415A (en) * 1972-09-19 1975-11-11 Ishida Industry Company Limite Rotary internal combustion engine
ES416371A1 (en) * 1973-06-27 1976-05-16 Martin Artajo Machine with rotary articulated pistons
US4144866A (en) * 1977-11-14 1979-03-20 Robert Hakner Internal combustion rotary engine
US4266516A (en) * 1979-03-19 1981-05-12 Robert Hakner Internal combustion rotary engine
FR2500083A1 (en) * 1981-02-18 1982-08-20 Lorraine Regroupment Ind Hydraulically operated rotary motor - has triangular rotors within link chain in outer pressure casing
EP0158765A1 (en) * 1983-10-13 1985-10-23 Hubert Petutschnig Rotary engine, rotary compressor
IT1180993B (en) * 1984-06-22 1987-09-23 Italo Contiero VOLUMETRIC ROTARY MACHINE
US5288217A (en) * 1986-12-30 1994-02-22 Italo Contiero Cyclic volume machine
DE19901110C2 (en) 1999-01-14 2002-06-06 Herbert Huettlin Oscillating piston engine
AU726791B1 (en) * 2000-05-12 2000-11-23 Peter A. Szorenyi Hinged rotor internal combustion engine
US7178502B2 (en) * 2001-06-05 2007-02-20 Paul D. Okulov Balanced rotary internal combustion engine or cycling volume machine
US6899075B2 (en) * 2002-03-22 2005-05-31 Roxan Saint-Hilaire Quasiturbine (Qurbine) rotor with central annular support and ventilation
US20100143174A1 (en) * 2004-03-09 2010-06-10 Maciej Radziwill Rotary Working Machine Provided with an Assembly of Working Chambers and Periodically Variable Volume, In Particular a Compressor
PL1574664T3 (en) * 2004-03-09 2009-09-30 Radziwill Compressors Sp Z O O Rotary and oscillating vane machine
FR2936272B1 (en) 2008-09-22 2012-07-13 Vincent Genissieux ROTATING MACHINE WITH DEFORMABLE MULTIFUNCTION
FR2938291B1 (en) 2008-11-12 2010-11-12 Vincent Genissieux DEFORMABLE LODGE ROTATING MACHINE COMPRISING AN IMPROVED TRANSMISSION MECHANISM.
ITTO20080847A1 (en) * 2008-11-18 2010-05-19 Vittorio Carlo Salvatore Scialla DETACHED ROMANTIC PISTON PISTON FOR THERMAL MACHINES
US20120269618A1 (en) * 2009-07-22 2012-10-25 Gullivert Technologies Blade support in a quasiturbine pump
US8904991B2 (en) * 2012-11-19 2014-12-09 Kuwait University Rotary mechanism with articulating rotor
US9458719B2 (en) * 2014-08-29 2016-10-04 Nien-Tzu Liu Rotor assembly for rotary internal combustion engine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3036560A (en) * 1960-01-04 1962-05-29 Geiger Johann Rotary piston internal combustion engines

Also Published As

Publication number Publication date
DE1526408A1 (en) 1970-07-30
US3387596A (en) 1968-06-11

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